The best shampoo with no sulfates and no parabens depends on which of the two you really need. Parabens are the simple half: every Evera product is paraben-free, and UK and EU law already caps some parabens and bans others. Sulfates are the awkward half: Evera's five shampoos contain sodium coco-sulfate, so they are not sulfate-free, and we say so plainly. Our conditioner, masks, Liquid Gloss and Styling Nectar list no sulfate cleanser and no paraben. Below: the regulations, the cleanser facts, what 36 customers wrote, price per 100 ml, and how to choose.
Best shampoo with no sulfates and no parabens: what the data says
What shoppers actually search for
In the four weeks to 9 October 2026, everahair.com appeared in UK Google results for these searches, with impressions in brackets: best sulphate free shampoo (669), paraben free shampoo (634), sulphate and paraben free shampoo (396), sls free shampoo (294), sulfate free shampoo (230), sulfate and paraben free shampoo (188) and paraben free shampoo and conditioner (62). Read together they ask four things. Are parabens still allowed? What replaces sulfates? Do I need a matching conditioner? Will it feel different? The sections below take them in turn.
Parabens: what UK and EU law allows
| Paraben | Rule | Where |
|---|---|---|
| Methylparaben, ethylparaben | 0.4% for a single ester, 0.8% for a mixture (as acid) | Annex V, entry 12 |
| Propylparaben, butylparaben | 0.14% for the sum (as acid) | Annex V, entry 12a |
| All parabens combined | 0.8% (as acid) | Annex V, entries 12 and 12a |
| Isopropyl-, isobutyl-, phenyl-, benzyl- and pentylparaben | Banned | Annex II, entries 1374 to 1378 |
The five bans came from Commission Regulation (EU) No 358/2014: only compliant products could be placed on the market from 30 October 2014, and be made available from 30 July 2015. The tighter propyl and butyl limits came from Regulation (EU) No 1004/2014, applying from 16 April 2015 (placing on the market) and 16 October 2015 (availability). That regulation also bars propylparaben and butylparaben from leave-on products for the nappy area of children under three. The Great Britain text of the Cosmetics Regulation on legislation.gov.uk carries the same Annex V limits and lists the five banned parabens in Annex II, as we checked on 12 October 2026.
The reasoning is on the record. The EU's scientific committee (SCCS) opined on parabens in 2010, clarified in 2011 after Denmark banned two of them in products for under-threes over possible endocrine activity, and confirmed its view in 2013. It found methylparaben and ethylparaben safe at the maximum authorised levels, and propylparaben and butylparaben safe for consumers while their sum stayed under 0.19% as esters, which converts to 0.14% as acid. The Commission still judged the old limits a potential risk and tightened them. So parabens are permitted in small amounts, and choosing paraben-free is a preference, not a legal necessity. A 2025 allergy review adds that contact allergy to preservatives has fallen as parabens, formaldehyde and isothiazolinones were restricted, and calls benzyl alcohol less allergenic than those. Evera shampoos use sodium benzoate, potassium sorbate and benzyl alcohol.
Sulfates: how to spot them, and what is known
Sulfate cleansers carry INCI names ending in "sulfate": sodium lauryl sulfate, sodium laureth sulfate, and coconut-derived relatives such as sodium coco-sulfate, ammonium coco-sulfate and magnesium coco-sulfate. The Cosmetic Ingredient Review (CIR) grouped the coco-sulfates with other alkyl sulfates in 2010, noting use from 0.1% to 29%, mostly in soaps and shampoos. It judged them safe as used, but on data for sodium lauryl sulfate and ammonium lauryl sulfate, so the evidence for coco-sulfate itself is borrowed. For sodium laureth sulfate, CIR said it is a dermal and ocular irritant but not a sensitiser, and should be used only when formulated to be nonirritating.
A 1995 review of surfactants and skin irritation says anionic surfactants, the class that holds every sulfate, are the most common in cleaners and are broadly accepted as potent irritants, and that non-ionic types are considered the least irritating. "Sulfate-free" shampoos therefore lean on betaines, glucosides and similar cleansers, which carry their own, smaller risks: alkyl glucosides give positive patch tests in up to 1.5% of patients in Europe. Our guide to sulfate-free shampoo for a dry scalp covers that evidence in detail.
One trap for people searching "sls free shampoo": a shampoo can avoid sodium lauryl sulfate by name and still contain a sulfate. Sodium coco-sulfate is a related alkyl sulfate that CIR assessed using SLS data, so match on the "sulfate" ending, not on three letters.
What our 36 reviews say
The 36 reviews on our own site are all five stars, and 9 are verified purchases, so read them as anecdote. Eight are for shampoos, 14 for Mousse No.10. None mentions sulfates, parabens or lather. Nine use the word natural, nine mention shine and thirteen mention scent. As Caroline put it about Frequent Use Shampoo N1: "Bonus it’s also natural." That tells you what our customers notice, not what a laboratory would measure.
Price per 100 ml
| Product | Price | Size | Per 100 ml |
|---|---|---|---|
| Shampoo N1, No.2, conditioner N1 | £35 | 250 ml | £14.00 |
| Supherbal Shampoo No.3, No.4, No.5 | £38 | 250 ml | £15.20 |
| The Daily Duo N1 (shampoo + conditioner) | £63 | 500 ml | £12.60 |
The Daily Duo saves £7 against buying the two separately (£70). If you use a teaspoon (5 ml, our assumption) per wash, a 250 ml bottle gives 50 washes, about 70p each for N1 and 76p for the Supherbal shampoos. Run the same sum on any rival: price divided by millilitres, times 100. We have not quoted competitor prices because they change weekly.
Where Evera stands on each claim
| Claim | Shampoos N1, No.2 to No.5 | Conditioner, masks, gloss, nectar |
|---|---|---|
| Paraben-free | Yes | Yes |
| Free of sulfate cleansers | No: sodium coco-sulfate | Yes, none listed |
| Silicone-free | Yes | Yes |
| Vegan, never tested on animals | Yes | Yes |
These come from the ingredient lists on our product pages, checked on 12 October 2026. In the shampoos, sodium coco-sulfate sits second after water, then betaines, glucosides and an amphoacetate. All five list fragrance (Parfum). The formulas are used every day in four London salons, GA Salons, which belong to our founder, and the botanicals marked with an asterisk are from organic farming. We have no trial proving this blend is gentler than a sulfate-free one.
Our shampoos suit people who want paraben-free, silicone-free, plant-led care and are content with a coconut-derived sulfate. They do not suit anyone who must avoid every sulfate, or anyone who reacts to fragrance, betaines or glucosides.
How to choose a sulfate- and paraben-free shampoo
- Read the label, not the front. Scan for "sulfate" and "paraben" endings. Labels run from the largest ingredient down, apart from anything under 1%.
- Dry, curly or damaged hair: pick a moisture-led formula such as Moisturising Shampoo No.2, which its product page recommends for dry, curly, coarse or frizzy hair.
- Daily washers, fine or oily hair: Frequent Use Shampoo N1 is made for frequent washing and, per its page, suits fine, oily and sensitive scalps.
- Coloured hair: match the shade. No.3 uses henna for reds and coppers, No.4 uses rhubarb and calendula for blondes, and No.5 uses indigo for dark tones.
- Reactive skin: fragrance is the most common cosmetic contact allergen, so choose fragrance-free and patch-test anything new.
- Do not use lather as the test. A shampoo review lists cleansing, foaming and skin mildness as separate benefits of a surfactant system, so a low-foam formula is not automatically gentler, and a rich foam is not automatically harsher.
- Pair with a conditioner such as Frequent Use Conditioner N1, then give the routine a month.
Evera picks, with prices
Shampoos are £35 (N1, No.2) or £38 (Supherbal No.3, No.4, No.5) for 250 ml, and conditioner N1 is £35. The Daily Duo N1 pairs shampoo and conditioner N1 for £63 instead of £70. EVERA10 gives 10% off a first order, even one item, and ROUTINE10 gives 10% off with two or more items in the cart. Standard UK delivery is free per our shipping page, and our 30-day returns promise covers unopened products and refunds or replaces faulty or wrong items. For a scalp-first view, see our guide on whether sodium coco-sulfate is bad for hair.
FAQ
What is the difference between sulfates and parabens?
They do different jobs. Sulfates are cleansers (surfactants) that lift oil and dirt and help a shampoo foam. Parabens are preservatives that stop bacteria and mould growing in the bottle. A shampoo can be free of one and contain the other, so check both on the label. In the ingredient list, sulfates end in "sulfate" and parabens end in "paraben".
Are parabens still allowed in UK shampoo?
Yes, within limits. Methylparaben and ethylparaben are capped at 0.4% each (0.8% together), propylparaben and butylparaben at 0.14% combined, and all parabens at 0.8% in total, each measured as acid. Five others are banned outright. Many shoppers still prefer paraben-free products, and every Evera product is paraben-free.
Is sodium coco-sulfate a sulfate, and do natural foaming agents work as well?
Yes, sodium coco-sulfate is a sulfate, derived from coconut. Evera shampoos use it with betaines, glucosides and an amphoacetate. A 2018 review of shampoo technology says surfactants contribute cleansing, foaming and skin mildness, and covers sulfate-free systems as a separate, developing field. We know of no trial showing that one approach cleans better, so judge by how your hair and scalp feel.
Do I need a sulfate-free and paraben-free conditioner too?
Check it the same way, because a conditioner is a separate formula. Look for ingredients ending in "sulfate" or "paraben". Frequent Use Conditioner N1 lists no sulfate cleanser and no paraben, and is silicone-free. If you only want to avoid sulfates, the shampoo is where they are most likely to appear.
Will my hair feel different after I switch?
Possibly, but no study defines an adjustment period, so the "2 to 4 weeks" often quoted online is a rule of thumb rather than a finding. Give any new shampoo about a month, and judge it on scalp comfort, softness and how quickly hair gets greasy, not on whether it squeaks. Stop if your scalp becomes red, itchy or sore.
Sources
- Commission Regulation (EU) No 358/2014 (banned parabens): legislation.gov.uk/eur/2014/358
- Commission Regulation (EU) No 1004/2014 (propyl and butyl limits, SCCS reasoning): legislation.gov.uk/eur/2014/1004
- Cosmetics Regulation, Annex V as in Great Britain: legislation.gov.uk/eur/2009/1223/annex/V
- Cosmetics Regulation, Annex II as in Great Britain: legislation.gov.uk/eur/2009/1223/annex/II
- Cosmetics Regulation, Article 19 (ingredient listing order): legislation.gov.uk/eur/2009/1223/article/19
- Fiume M et al. Safety assessment of sodium cetearyl sulfate and related alkyl sulfates. Int J Toxicol 2010: pubmed.ncbi.nlm.nih.gov/20448271
- Robinson VC et al. Amended safety assessment of sodium laureth sulfate. Int J Toxicol 2010: pubmed.ncbi.nlm.nih.gov/20634505
- Effendy I, Maibach HI. Surfactants and experimental irritant contact dermatitis. Contact Dermatitis 1995: pubmed.ncbi.nlm.nih.gov/8654070
- Cornwell PA. A review of shampoo surfactant technology. Int J Cosmet Sci 2018: pubmed.ncbi.nlm.nih.gov/29095493
- Yaakoubi M et al. Alkyl glucosides in rinse-off and leave-on cosmetics on the Dutch market. Contact Dermatitis 2026: pmc.ncbi.nlm.nih.gov/articles/PMC13551378
- Sukakul T et al. What is new in contact allergy to cosmetics. Curr Allergy Asthma Rep 2025: doi.org/10.1007/s11882-025-01226-5
- Evera ingredient lists, prices and review file, checked 12 October 2026: everahair.com/products/daily-shampoo-no1
- Evera shipping and returns: everahair.com/pages/shipping-returns
- Google Search Console, everahair.com, UK queries, 11 September to 9 October 2026 (Evera internal data)
